// Copyright 2009 sbva project
//
// This file is part of sbva,
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.googlecode.sbva.example.businessobjects.validator;

import com.googlecode.sbva.example.businessobjects.SocialSecurityNumber;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 *
 */
public class SocialSecurityNumberBaseValidator {

   private static Pattern ssnRegex = Pattern.compile("[{0-9]{9}");

   public static boolean isValid(String area, String group, String serial) {

      String ssn = area + group + serial;

      return isValid(ssn);
   }

   public static boolean isValid(String ssn) {

      Matcher matcher = ssnRegex.matcher(ssn);

      boolean matches = matcher.matches();

      return matches;

   }

   public static boolean isValid(SocialSecurityNumber ssn) {

      return isValid(ssn.getArea(), ssn.getGroup(), ssn.getSerial());

   }
}
